Element block pseudo-element :after generated with position static margin 0px display block outline none line-height 1 transition background box-shadow 1px 1px 1px rgba(0,0,0,0.3) transform height auto border 0px rgba(0,0,0,1) solid z-index auto width 160px opacity 1 border-radius overflow hidden box-sizing content-box padding 20px font-size 16px text-shadow 1px 1px 1px rgba(0,0,0,0.2) float none cursor default font-weight normal